Postman Pat Goes Undercover is a 2005 episode in the Postman Pat TV series of 2003-2006 which is produced by Cosgrove Hall Films Ltd and Entertainment Rights Plc. that was first debuted on CBeebies on 25th February 2006 and first debuted on BBC2 at 9:25am on 17th March 2006. It was written by Jan Page.
- It is revealed that Sarah Gilbertson hates camping.
- Pat is still wearing his hat as he's about to go to sleep in the tent. Doesn't he ever take it off?
- None of the campers have packed pyjamas for the trip.